/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

import { Component, Input, OnInit } from '@angular/core';
import { SpColorizationService } from '../../services/colorization.service';

@Component({
    selector: 'sp-label',
    templateUrl: './sp-label.component.html',
    styleUrls: ['./sp-label.component.scss'],
})
export class SpLabelComponent implements OnInit {
    @Input()
    labelText: string;

    @Input()
    small = false;

    @Input()
    size: 'small' | 'medium' | 'large' = 'large';

    _labelBackground: string;

    labelTextColor = '';
    cssClass = '';

    constructor(private colorizationService: SpColorizationService) {}

    ngOnInit() {
        if (this.size === 'medium') {
            this.cssClass = 'medium-label';
        } else if (this.size === 'small') {
            this.cssClass = 'small-label';
        }
    }

    @Input()
    set labelBackground(labelBackground: string) {
        this._labelBackground = labelBackground;
        this.labelTextColor =
            this.colorizationService.generateContrastColor(labelBackground);
    }

    get labelBackground(): string {
        return this._labelBackground;
    }
}
